This article deals with different interpretations of Salafism. Salafism is most commonly identified with two periods: the classical medieval Salafism associated with the 14th-century scholar Ibn Taymiyya (d. 1328), and the Salafism of the 18th-century movements of revival and reform. classical Salafism emerged as theologic and juridical movement in Sunni Islam. however, Ibn Taymiyya influenced modern Salafis by two differents ways. Some strictly followed his traditionalist theology based on Koran and hadith literature and - to some extent - even his call for ijtihad, while others were not strictly following his teachings. These later mentioned were not traditionalist (ahl al-hadith) but rather modernists, who inclined deliberately to more racional interpretation. That is why later Salafis, despite their common use of the term Salafi, represented two movements that were in fact very different. nowadays, only traditionalist Salafism is of significance, being part of Globa Islam., Pavel Ťupek., and Obsahuje bibliografii